Size: 20ft/40ft
Main frame: high strength carbon steel
Wall panel: 9mm thick bamboo wood fiberboard+60mm thick PU insulation board+3mm thick aluminum composite panel (customized)
Door: steel doors 900*2035mm
Window: 5+9A+5 hollow tempered coated glass
Roof: 9mm thick bamboo wood fiberboard+60mm thick PU insulation board+3mm thick aluminum composite panel
Floor: 4.2mm thick stone plastic floor+20mm thick cement fiberboard
Life span: ormal service life of 50 years
Product warranty: main frame warranty for 3 years